Eaton 93PM UPS User Manual

UPS System Installation
4-32 Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4 www.eaton.com/powerquality
Figure 4-26. Normally-Open REPO Switch Wiring
Figure 4-27. Normally-Closed REPO Switch Wiring
Table 4-7. Normally-Open REPO Connections and Wire Terminations
From REPO Station
Switch Contact
Block
(Either Block)
UPS REPO
Terminal Name Description
Recommended
Minimum Wire
Size
Size of Wire
Termination
Tightening
Torque
3 NO 3 EPO_A
Input: Normally-open dry contact used to activate
UPS EPO from a remote switch
Twisted Pair Wires
#18 AWG
#1630 AWG
2lbin
(0.22-0.25 Nm)
4 NO 4 EPO_B
3
1
2
4
3
4
REPO
Switch
(NO)
Twisted
Wires
REPO TB
NOTE REPO switch rating is 24 Vdc, 1A minimum.
NOTE The REPO switch must be a latching-type switch not tied to any other circuits.
Table 4-8. Normally-Closed REPO Connections and Wire Terminations
From REPO Station
Switch Contact
Block
(Either Block)
UPS REPO
Terminal Name Description
Recommended
Minimum Wire
Size
Size of Wire
Termination
Tightening
Torque
3 NO 1 EPO_A_B
Input: Normally-closed dry contact used to activate
UPS EPO from a remote switch
Twisted Pair Wires
#18 AWG
#1630 AWG
2lbin
(0.22-0.25 Nm)
4 NO 2 GND-ISO
3
1
2
4
1
2
REPO
Switch
(NC)
Twisted
Wires
REPO TB
NOTE REPO switch rating is 24 Vdc, 1A minimum.
NOTE The REPO switch must be a latching-type switch not tied to any other circuits.

Eaton 93PM UPS Specifications

General

Brand	Eaton
Model	93PM UPS
Category	UPS
Language	English